Fixed CBot debugger (#325)
Clean up translations

 * translate only marked strings from restext.cpp
 * update and clean pot and po files
 * remove redundant POT-Creation-Data
Updated license from PPC to TerranovaTeam

Polish Portal of Colobot (PPC) changed name to International Colobot Community (ICC).
The part of the community actively working on the game is known as TerranovaTeam.
Changed all occurences of PPC in the code to TerranovaTeam
Merge branch 'dev' into dev-physfs

Conflicts:
	data